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Does libpcap support multi-threaded capture? And can load balancing be achieved like AF-PACKET's FANOUT mechanism? How to set it up if possible.
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1 answer
153 views

I have a library which uses the libpcap to capture a network interface into a pcap file. I now would like to capture multiple interfaces into a single pcap file and ultimately into a pcapng file. I ...
Mika's user avatar
  • 59
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0 answers
46 views

I use libpcap to send-receive packets between A and B, pcap_sendpacket() function. In two type of connections (1) A--router--B (2) A--B I need that in case (1) the packets will NOT go throuh the ...
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1 answer
94 views

I use the PcapPlusPlus library to craft packets and use them in my unit tests for my C application. These packets are not sent over the network. I just use functions to create/add protocol headers and ...
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2 answers
334 views

I'm trying to use this Python libpcap library: https://pypi.org/project/python-libpcap/ I have installed using: sudo apt-get install libpcap-dev pip3 install python-libpcap but when I run the capture ...
intrigued_66's user avatar
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I would like to use libpcap on my char device. libpcap establishes a socket connection to its devices. Is there a way to connect my char device via socket? I already tried to just open the char device ...
1 vote
0 answers
153 views

I am trying to implement a packet sniffer using C ran on WSL with Ubuntu, and when calling pcap_open_live, for any device, returns: Couldn't open device: `pG��: socket: Address family not supported by ...
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0 answers
69 views

I use the latest version of pcapplusplus(23.09). I have a pcap file that each frame has several Ethernet, like the below image: I can't find the IP packet with the following commands. I think pcap ...
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1 answer
125 views

I would like to write a structure with one float member periodically in a for loop to a.pcap file. I want to have as many UDP packets in the resultant .pcap file as the loop iterates. I've built the ...
rkc's user avatar
  • 115
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1 answer
909 views

I have a small Rust project on Github and I added a rust.yml file for the actions to build the project and run the tests automatically. The build crashes while compiling libc v0.2.153 with the ...
1 vote
2 answers
388 views

I have a function that enables monitor mode for a WiFi device on macOS using libpcap. This works, but currently the only way to set the WiFi device back to managed mode is to exit the process. I would ...
1 vote
1 answer
107 views

I'm developing a program which uses the pcap library in C and currently running it on my mac. The program is hanging around 1.3Mb of memory usage based on the Activity Monitor. I've tested it as well ...
1 vote
1 answer
2k views

I have two VM connected to each other with 10G NIC card, now on one vm i am playing packets from the pcap file using libpcap in continuous stream, on other end of vm i am using tcpdump to capture the ...
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1 answer
177 views

I'm looking at using pcap to get information about available network interfaces. Looking at the documentation for pcap_findalldevices shows a list of flags that describe each interface. The two I'm ...
JesseTG's user avatar
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I need to capture ethernet frames on a Linux-based system, for which there are no tools like wireshark or even tcpdump available. And since I only need some specific, very small functionality, I am ...
Student4K's user avatar
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